| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.78 | 4.170% | $166.4428 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $52.94 | 5.176% | $55.6802 | $55.68 | $55.70 | $55.70 |
| Purchase #3 | $168.98 | 12.713% | $190.4624 | $190.46 | $190.45 | $190.50 |
| Purchase #4 | $169.90 | 13.786% | $193.3224 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $15.80 | 3.741% | $16.3911 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $85.99 | 11.166% | $95.5916 | $95.59 | $95.60 | $95.60 |
| Purchase #7 | $25.96 | 7.642% | $27.9439 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $679.35 | $745.8344 | $745.82 | $745.85 | $745.80 | |